Answer: AExplanation:A valid password requires a mix of upper and lower case letters, digits, and other characters. You can use a 7-character long password with characters from at least three of these four classes, or a 6-character long password containing characters from all the classes. A password that begins with an upper case letter and ends with a numerical digit does not count towards the number of character classes used. It is recommended that the password does not contain the username.A passphrase requires at least 3 words, can be 8 to 40 characters long, and must contain enough different characters.Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1012033

QUESTION 24An administrator would like to use a passphrase for their ESXi 6.x hosts which has these characteristics:

– Minimum of 21 characters– Minimum of 2 words

Which advanced options must be set to allow this passphrase configuration to be used?

Answer: AExplanation:vCenter Server creates the vpxuser account on each ESX/ESXi host that it manages. The password for each vpxuser account is auto-generated when an ESX/ESXi host is added. The password is updated by default every 30 days.To modify default password settings:Connect vSphere Client to vCenter Server.Click Administration > vCenter Server Settings > Advanced Settings. Scroll to the parameter VirtualCenter.VimPasswordExpirationInDays and change the value from the default.Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1016736

QUESTION 26An administrator has been instructed to secure existing virtual machines in vCenter Server.Which two actions should the administrator take to secure these virtual machines? (Choose two.)

QUESTION 27An administrator has recently audited the environment and found numerous virtual machines with sensitive data written to the configuration files.To prevent this in the future, which advanced parameter should be applied to the virtual machines?

Answer: AExplanation:It is configured on a per-VM basis. You can increase the guest operating system variable memory limit if large amounts of custom information are being stored in the configuration file. You can also prevent guests from writing any name-value pairs to the configuration file. To do so, use the following setting, and set it to ‘true’.

A. Replace with Certificates signed by the VMware Certificate Authority.B. Make VMware Certificate Authority an Intermediate Certificate Authority.C. Do not use VMware Certificate Authority, provision your own Certificates.D. Use SSL Thumbprint mode.E. Replace all VMware Certificate Authority issued Certificates with self-signed Certificates.

Answer: ABCExplanation:There are three options for replace vCenter server security certificates. You can replace it with certificates signed by VMware certificate authority; you can make the VMCA an intermediate certificate authority. Likewise, you can provision your own certificates.

QUESTION 30When attempting to log in with the vSphere Web Client, users have reported the error:

Which two statements would explain why users cannot login to the vSphere Web Client? (Choose two.)

A. Users are typing the password incorrectly.B. Users are in a forest that has 1-way trust.C. Users are in a forest that has 2-way trust.D. Users are logging into vCenter Server with incorrect permissions.

Answer: ABExplanation:The possible explanation for this error might be that the users are typing password incorrectly or they are in a forest with has only 1-way trust. You need 2-way trust to get the credentials accepted.